IndividualActive
John Brennan
NPI 1770427262 · Clinical Psychologist · Easton, PA
John Brennan is a Clinical Psychologist provider in Easton, PA (NPI 1770427262).
Provider details
- NPI number
- 1770427262
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 19-118 (PA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
41 Community Dr
Easton, PA 18045-2668
Phone: (610) 438-5827
Street-level locationGet directions
Mailing address
4180 Park Pl
Bethlehem, PA 18020-1485
Registry dates
- Enumerated
- 2026-04-16
- Last updated
- 2026-04-16
- Certified
- 2026-04-16
Frequently asked questions
- What is John Brennan's NPI number?
- John Brennan's National Provider Identifier (NPI) is 1770427262, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Brennan's specialty?
- John Brennan is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is John Brennan located?
- John Brennan's practice location on file with NPPES is 41 Community Dr, Easton, PA 18045-2668.
- What is John Brennan's phone number?
- The practice phone number listed in the NPPES registry for John Brennan is (610) 438-5827.
- Is John Brennan's NPI active?
- Yes — John Brennan's NPI (1770427262) is active in the NPPES registry as of the last update on 2026-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.